linux-kernel - Re: [patch 4/4] Add common orderly

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Date:	Tue, 8 May 2007 15:06:23 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	Andi Kleen <ak@...e.de>, Andrew Morton <akpm@...ux-foundation.org>,
	lkml <linux-kernel@...r.kernel.org>,
	Chris Wright <chrisw@...s-sol.org>,
	Len Brown <lenb@...nel.org>, Al Viro <viro@...iv.linux.org.uk>,
	Arnd Bergmann <arnd@...db.de>,
	"David S. Miller" <davem@...emloft.net>
Subject: Re: [patch 4/4] Add common orderly_poweroff()

On Tue, 08 May 2007 13:51:33 -0700 Jeremy Fitzhardinge wrote:

> diff -r 9eea40ea89b7 kernel/sys.c
> --- a/kernel/sys.c	Tue May 08 12:59:41 2007 -0700
> +++ b/kernel/sys.c	Tue May 08 13:42:22 2007 -0700
> @@ -2208,3 +2208,58 @@ asmlinkage long sys_getcpu(unsigned __us
>  	}
>  	return err ? -EFAULT : 0;
>  }
> +
> +char poweroff_cmd[POWEROFF_CMD_PATH_LEN] = "/sbin/poweroff";
> +
> +static void argv_cleanup(char **argv, char **envp)
> +{
> +	argv_free(argv);
> +}
> +
> +/**

   /*
would be OK since this isn't kernel-doc.... (or make it kernel-doc)

> + * Trigger an orderly system poweroff
> + *
> + * This may be called from any context to trigger a system shutdown.
> + * If the orderly shutdown fails, it will force an immediate shutdown.
> + */
> +int orderly_poweroff(bool force)
> +{


---
~Randy
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